Russia Halts Kazakh Oil Transit To Germany Via Druzhba, Threatening Berlin Supply

Nur-Sultan Says Technical Faults Will Pause Flows; Analysts Warn Move Could Be Geopolitical Pressure On European Fuel Routes

Russian authorities have told Kazakh partners they will stop moving Kazakhstan-produced crude through the Druzhba pipeline to Germany beginning May 1, Kazakh officials said Wednesday, a step that could disrupt deliveries to a refinery that supplies fuel to Berlin. Moscow has attributed the interruption to technical limitations, but it has not publicly confirmed the suspension, leaving buyers and policymakers scrambling for clarity.

Officials in Nur-Sultan informed state media that the Kremlin has cited an inability to handle Kazakh volumes at the Samara junction — the point where Kazakhstan’s oil enters the Russian segment of the Druzhba system. Kazakhstan’s energy minister said no oil from Kazakhstan will pass through that node in May, and that shipments might resume in June if the Russian side can fix the reported problems. The announcement follows a period of repeated infrastructure strikes in the region, officials noted.

The pause threatens a German refinery that depends on Druzhba-supplied crude for part of its output to the capital, according to German news reporting. Kazakh authorities have tried to minimize the immediate impact, saying they will not cut national production this year and pointing out that most of their exports travel by the Caspian Pipeline Consortium route — a line that itself has faced several recent drone strikes and inspections-related slowdowns.

The Druzhba corridor splits into two main legs: a southern arm that runs from Russia through Ukraine to Slovakia, Hungary and the Czech Republic, and a northern arm that crosses Belarus to reach Poland and Germany. The southern conduit stopped pumping in January after damage that Kyiv said resulted from a Russian drone strike; Moscow and Hungarian officials blamed Ukrainian sabotage. There were reports that flows on the southern branch restarted on April 22, a development tied to broader diplomatic shifts in the region and expectations that it would help clear the way for a planned EU aid package to Kyiv worth 90 billion euros (about nine-tenths of a hundred billion).

Regional energy analysts said the timing of the Kazakh cutoff looks like more than simple maintenance. "Control of transit routes remains a tool Moscow can use to complicate European fuel supplies," said Dr. Marta Kovács, an energy policy researcher at the Central European Institute. She added that unless EU members reduce reliance on crude moving through Russia, similar disruptions will remain a bargaining chip in political disputes.

For now, markets and downstream operators in Germany and beyond are watching whether Russia will make the technical fixes Moscow has described or whether the stoppage turns into a longer campaign of pressure. Kazakhstan insists its output will stay steady and that it hopes to resume transit next month, but the lack of a formal Russian statement has left the situation unsettled and negotiations ongoing.